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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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sunil1285 sunil1285
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6 years ago

Why was the feeding strategy of Riftia worms such a mystery to scientists when they were first
  discovered?
  a. These worms have no mouth.
  b. These worms have no digestive tract.
  c. These worms have no anus.
  d. All of these choices
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JoshYarJoshYar
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6 years ago
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sunil1285 Author
wrote...

6 years ago
this is exactly what I needed
patod1
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
dri
wrote...

2 hours ago
Smart ... Thanks!
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